<template>
  <div class="login-container">
    <el-card header="请先登录" class="login-card" shadow="hover">
      <el-form @submit.native.prevent="login">
        <el-form-item label="用户名">
          <el-input v-model="model.username" placeholder="请输入用户名"></el-input>
        </el-form-item>
        <el-form-item label="密码">
          <el-input type="password" v-model="model.password" placeholder="请输入密码"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" native-type="submit">登录</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      model: {}
    }
  },
  methods: {
    async login() {
      const res = await this.$http.post("/login", this.model)
      //将token存到localStorage里面，或者存到sessionStorage中
      localStorage.token = res.data.token
      this.$router.push("/")
      this.$message({
        type: "success",
        message: `登陆成功，欢迎你"${res.data.username}"`
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.login-card {
  width: 25rem;
  font-weight: 700;
  margin: 8rem auto;
}
</style>